How to early break reduce() method?

Question

How can I break the iteration of reduce() method?

for:

for (var i = Things.length - 1; i >= 0; i--) {
  if(Things[i] <=         


        

Answer 1

Another simple implementation that I came with solving the same issue:

function reduce(array, reducer, first) {
  let result = first || array.shift()

  while (array.length > 0) {
    result = reducer(result, array.shift())
    if (result && result.reduced) {
      return result.reduced
    }
  }

  return result
}